Audio forwarding method, device and storage medium

4. The audio forwarding method according to claim 2, wherein, after the encoding the acquired second audio data according to the predetermined coding format to obtain the third audio data frame if the second audio data in the second buffer is successfully acquired, the audio forwarding method comprises: discarding the third audio data frame if the third audio data frame is the audio data frame that has missed the transmission time.

5. The audio forwarding method according to claim 2, wherein the encapsulating the third audio data frame and/or the empty data frame into the audio data packet based on the second wireless communication protocol comprises: storing the empty data frame and/or the third audio data frame in the third buffer, and encapsulating the data frames in the third buffer into the audio data packet when the number of data frames in the third buffer meets a transmission threshold.

7. The audio forwarding method according to claim 6, wherein said processing the first audio data stored in the first buffer to generate the second audio data comprises: decoding and/or resampling the first audio data.

12. The audio forwarding device according to claim 9, wherein the dual-mode RF transceiver is provided with a RF transceiver unit, the audio forwarding device multiplexes the RF transceiver unit, and communicates with the audio source device and the audio playback device through the first communication link and the second communication link respectively in time sharing; or the dual-mode RF transceiver comprises a first communication link transceiver configured for communicating with the sound source device through the first communication link; and a second communication link transceiver configured for communicating with the audio playback device through the second communication link.

13. The audio forwarding device according to claim 9, wherein the first wireless communication protocol is a wireless communication protocol based on classic Bluetooth communication technology, and the first communication link is a classic Bluetooth wireless communication link, the second wireless communication protocol is a wireless communication protocol based on Bluetooth low energy communication technology; the second communication link is a Bluetooth low energy broadcast isochronous group link or a Bluetooth low energy connected isochronous group link.